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LC Industrial Company Limited 24-1 Website: Http://www.lc-pm.com Online contact Skype: yingsuhuakelven QQ: 726986799
Email: [email protected] [email protected]
Pad Printer
Four-colour sealed Cup pad printer with conveyer
SP4-41016C
SP4-41216C
OPERATION INSTRUCTION
LC Industrial Company Limited 24-2 Website: Http://www.lc-pm.com Online contact Skype: yingsuhuakelven QQ: 726986799
Email: [email protected] [email protected]
Preface LC industrial published a series of new type pad printing machines, which adopt the full automation
control system, and has more stable and reliable operation. The automation program is much more
flexible, which simplifies the operation procedure components of the machine are made of coin alloy,
which is light and sturdy, and is in
compatible with the Europe and
Japan made pneumatic organs , also
with the famous brand hardened
shaft and bushing, to extend the
service life of mechanical parts, also,
with our exclusive---the super long
slide stroke and machine-turning
design, you can print large size
substrate easily and adjust the
machine conveniently.
In order to protect the rights
and interests of our customers,
every printer has been checked and
tested strictly before being
dispatched from the factory, and
we try our best to provide our
customers with the perfect after sales service
Our goal is to provide our customers with first class products and services, which are of the first
class technology and quality!
1. Name of parts:
1. IC panel- Controlling panel of pad printer
2…printing pressure adjusting knob.
3. ink dipping pressure adjusting knob.
4. lube nipple port
5. ink scraper resilience spring 6. interval board 7. transverse slide
8. pad fixture
9. worktable front-back direction adjusting knob
10. door to interior structure
11. ink scraper frame
12. ink scraper pressure adjusting knob
13. operation panel 14. ink roller
15. ink cup 16.machine-turning handle
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17. moisture filter 18. switch for lifting the scraper
19. ink scraping stroke adjusting knob 20. touch part
21. switch for lowering the scraper
22 hot-blast temperature adjustment 23 hot-blast apparatus
24 lifting screw 25 lifting hand wheel
26 supporting bushing
2.Models and plate size of pad printers
Model Description Plate size Cup diameter
SP4-41016C Pneumatic 4-colour pad printer with conveyer 100*250 ㎜ 90
SP4-41216C Pneumatic 4-colour pad printer with conveyer 100*300 ㎜ 90
Standard pad plate is 10mm thickness, We maybe install thin steel sheets according to
customer demand, Special customized for polymer plate please enquire to our sales
representative.
Standard Cup ring made
by tungsten steel . Europe
and American customer
need Ceramic ring please
make demand from our
sales representative.
3. Installation, adjusting and usage
KC-SP4-41016C
Brand Name
Four Colors Pad printer
Head can be
uplift
With
sealed
cup
16
stations
Size of plate
Level adjustment
screw
LC Industrial Company Limited 24-4 Website: Http://www.lc-pm.com Online contact Skype: yingsuhuakelven QQ: 726986799
Email: [email protected] [email protected]
This printing machine is appropriate to be installed is a clean, slow airflow. Ash-free workshop,
where the temperature should be kept at about 25℃ (the printing ink is easy to volatize if the
temperature is too high) to ensure the accuracy, the printer should not be rammed fiercely in the course
of transport.
1) Leveling the machine.
There are level adjusting screws distributed over the four footpads of machine, when adjusting, put
the provided footpads on the ground first, which should be aimed at the screws. Turn the screw nut and
then revolve the screws one by one in order to level the machine, finally, tighten the screw nut to
prevent the screw from coming loose.
2) Power supply.
The machine applies both 220v and 240v electrical source, the consumption of compressed air is
0.43/Cycle. If you use our Machine in American, Canada, Mexico, Etc , Maybe you will use the machine
under 110V Voltage, we will change the voltage as 110V freely.
3) Adjusting the pressure meter.
When the machine is working, the pressure of compressed air inbreathed usually should be adjusted
to 5 BAR. You find the index is on the high side, push the pressure regulating valve upwards, and then
revolve it anticlockwise to the standard pressure, while on the contrary, revolve it reversely, after
adjusting press the valve downwards is order to fix it within the confines of standard pressure.
LC Industrial Company Limited 24-5 Website: Http://www.lc-pm.com Online contact Skype: yingsuhuakelven QQ: 726986799
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In order to improve the lift of pad printer, We suggest your company prepare combination system to
provide compress air, which include compressor, Store tank, drying Machine.
4) Testing each mechanical part:
Whether each mechanical part is operating normally is important to the print quality and service
life of the machine, so checking and testing all the components of the printer before printing is a
matter of importance.
1> Connect the machine to the electrical source, and turn on the power switch, see if the counter on the
IC panel displays “000000”, if it displays other numbers, then the machine can not be started, you
should check the electric circuit.
2> Press the key “Table” (refer to drawing 5) to see whether the pad moves smoothly in front-back
direction, and if there are some odd sounds.
3> Press the key “Table” (refer to drawing 5) to see if the pad moves normally in vertical direction, and if
the height of pad needs to be adjusted.
4> Press the “setting” (refer to drawing 5) to see if the shuttle or conveyor moves normally, and then
enter the automatic printing mode. To see if the slide speed of shuttle or conveyor is consistent with the
lifting seed of pad, and if there are any odd sounds.
4) Adjusting the vertical stroke length of pad
4. IC Panel
Making rubber pad to
contact with plate:
1. Adjust the pad seat;
2. Adjust the Knob B.
Making rubber pad to
contact with table:
1. adjust the pad seat;
2. adjust the Knob A;
3. Adjust the height
of working table
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Mode
Speed
Delay speed of pad
Counter
Working table
positions
1-3-5-7-9
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Drawings and instructions of each key part
Functions of the keys:
a) PRINT1~2: when the machine is running, press this key,the machine will enter the mode of “Dipping ink
twice and printing once”; if press it again,the machine will enter the mode of :Dipping ink once and printing
once”.
b) ← → : this key is also called “Table”,when the machine stops running, press this key once,the sliding
carriage of pad will slide forwards or backwards once.
c) AUTO/SEMI: press this key,the indication light(11) will light up,which indicates that the machine has
entered the “Semi-automatic running mode” you can operate this machine with footswitch ; when the indication
light(11) quenches,which indicates that the machine has entered the “Fully automatic running mode”.
d) RESET: press this key to reset the counter.
e) MODE: press this key to switch from mode “1” to mode “4”;presss this key each time,the indication digit
will add one. All the indication digits are as following:
i.1>--Dipping ink once or twice,printing once,and the conveyor will not revolve.
ii.2>--Dipping ink once or twice,printing once,and the conveyor will move ahead one work piece.
iii.3>--Dipping ink once or twice,printing twice, and the conveyor will move ahead one work piece.
iv.4>--Dipping ink once or twice,printing three times,and the conveyor will move ahead one work piece.
f) SETTING: when the machine stops,press this key every time,the conveyer will move to the next printing
position, and the indication light(12)lights up,which indicates that the machine has entered the “Setting mode”;
Then you can manipulate other keys to adjust all the 2 or 4 printing positions until the print quality is
satisfactory.
g) ↑↓ :this key is also called “Test”,when the machine stops running,press this key once,the pad run
one stroke in vertical direction. This key also has an intellectual function that when the machine stops running,
if press this key for 20 seconds and then stop pressing, the pad will begin running downwards and upwards
nonstop. You can press the key “RUN/STOP” to quit this mode.
h) INK/PRINT: press this key to switch between the “fully automatic printing mode” and “automatic scraping
ink mode”; if the indication light(10) lights up,which indicates the “automatic scraping ink mode”,and if the
indication light(10) quenches,which indicates the “fully automatic printing mode”.
i) SPEED: press this key to adjust the printing speed of the machine form level “0” to level “9”,which is
from slow to fast. (If press this key for more than 3 seconds,the indication digit of the “Delay before the
downstroke of pad”<See drawing 5> will begin twinkling,then you can press this key to adjust the delay before
the downstroke of pad,and the indication digit will display form level “0” to level “9”,which is from slow to fast.
j) RUN/STOP: press this key at any time to start or stop the ongoing operation of the machine.
So we suggest you operate this machine under these mode.:
1- Print one colour with four colours pad printer with conveyer.
Press the “MODE” key. The indicator 1 display: 1”. Then press start/stop key, Press MAN/INK key, the
machine will print one color and working table keep stillness.
LC Industrial Company Limited 24-8 Website: Http://www.lc-pm.com Online contact Skype: yingsuhuakelven QQ: 726986799
Email: [email protected] [email protected]
2-Print two colours one time with four colours pad printer with conveyer.
Press the “MODE” key. The indicator 1 display: 2”. Then press start/stop key, Press MAN/INK key, the
machine will print two colors and working table keep movement for one station to the second station.
3- Print three colors with four colors pad printer with conveyer.
Press the “MODE” key. The indicator 1 display: 3”. Then press start/stop key, Press MAN/INK key, the
machine will pick up ink one time and print three times and working table keep movement for one station to
second, third station.
Turn on the POWER SWITCH
On left side of pad printer
Press the Key :MODE
display-3
Press the Key: SPEED
Display-1--9.. the more
big number, the more
fast speed.
Press the key: START/STOP Press the Key: INK/MAN
Turn on the POWER SWITCH
On left side of pad printer
Press the Key :MODE
display-2
Press the Key: SPEED
Display-1--9.. the more
big number, the more
fast speed.
Press the key: START/STOP Press the Key: INK/MAN
Turn on the POWER SWITCH
On left side of pad printer
Press the Key :MODE
display-1
Press the Key: SPEED
Display-1--9.. the more
big number, the more
fast speed.
Press the key: START/STOP Press the Key: INK/MAN
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4- Print four colors with four colours pad printer with shuttle .
Press the “MODE” key. The indicator 1 display: 4”. Then press start/stop key, Press MAN/INK key, the
machine will pick up ink one time and print three times , working table keep movement for one station.
When you want to change another mode, please first press the key of : RUN/STOP.
When you want to operate this machine with foot switch, please press the key of RUN/STOP. Then press
the key of SEMI/AUTO. There is one footswitch inside of tool box, Please install it onto the pad printer.
When you find the speed of pad dropping is too slow, Please Press the key of RUN/STOP , Then press
the SPEED Till the third LED digital shining , Please press this key till the number become bigger.
When you want to get more thicker ink film, Please Press the key of RUN/STOP, Then Press the key of
PRINT1-2.
If you left from the machine in seconds, please do not stop the machine, Please press the key of
INK/AUTO, make the machine enter Ink Mode. This method will avoid ink drying.
If you move the station of working table, Please Press the “SETTING “ Key
Importance Prompt
Turn on the POWER SWITCH
On left side of pad printer
Press the Key :MODE
display-4
Press the Key: SPEED
Display-1--9.. the more
big number, the more
fast speed.
Press the key: START/STOP Press the Key: INK/MAN
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Email: [email protected] [email protected]
If you want to print one color with this machine and make the shuttle stay at different
position.
After setting, the machine will print one color and conveyer stay at the Position 1 or 2.
Turn on the POWER SWITCH
On left side of pad printer
Press the Key :MODE
display-2
Press the Key:
SETTING
Make the shuttle at any
position.
Press the key: Mode and
display 2
Press the Key: INK/MAN
2 1
Display 1
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3 2 1
After setting, the machine will print one color and conveyer stay at the Position 1 or 2 or 3.
4 3 2 1
After setting, the machine will print one colour and conveyer stay at the Position 1 or 2 or 3 or 4.
Turn on the POWER SWITCH
On left side of pad printer
Press the Key :MODE
display-4
Press the Key:
SETTING
Make the shuttle at any
position.
Press the key: Mode and
display 2
Press the Key: INK/MAN
Turn on the POWER SWITCH
On left side of pad printer
Press the Key :MODE
display-3
Press the Key:
SETTING
Make the shuttle at any
position.
Press the key: Mode and
display 2
Press the Key: INK/MAN
Display 1
Display: 1
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Power panel
“
Speed Panel
5 . Operation Process of machine
1) Power connect。
First connect power with machine. Please confirm locating Voltage;
2) Air connecting:
Most of pad printer need compressor to provide air source, Please order one set compress air
in your plant. Please keep your and anything from pad combine parts because it maybe move after
connecting with compress air.
3) Installed plate and sealed cup:
3
4
5
6
3. Adjust the speed of rubber pad from up to down
4. Adjust the speed of rubber pad from Down to up
5. Adjust the speed of rubber pad from plate to
working table
6. Adjust the speed of rubber pad from working table
to plate
Fuse
Power switch
After connecting with power supply,
press this button. The light on Panel
will be turned on.
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Standard steel plate must be used with sealed cup pad printer. Steel plate and sealed cup is alone package to
avoid hitting in the transport and put into tool box. After you receiving the machine, Please install steel plate and
sealed cup onto pad printer.
Some customer ask LC company to take a printing test. Sealed cup with ink maybe installed on the machine,
Please adding thinner for 10 minutes then start the machine.
There is magnetic axis inside sealed cup, so it will be absorbed on the steel plate when they contact each other.
Please be careful that make sealed cup to close steel plate. sealed cup pad printer install steel ring, some customers
like using ceramic ring. Please make a demand to our sale representative, we will change it for you. Please notice
thick steel plate can use both ceramic ring and steel ring, but resin Polymer plate must use ceramic ring. According to
our experience, The ink rest remains keep more little on steel plate than thin steel plate.
Please install sealed cup and steel plate according to the below step:
First take out steel plate by left hand, take the sealed cup by right hand, slowly move sealed cup to close
the side of steel plate, then push the sealed cup to the center of one end;
Loose the fixation screw, and take off cup fixing nip;
Put steel plate with sealed cup onto plate support seat and fix
the setscrew on the front end;
Cover the cup nip onto sealed cup and move sealed cup with nip
lightly to cup driving axis, fix the setscrew;
Steel plate used by sealed cup and open ink tray pad printer, but
size is more length, The plate-making process is same.
Some sealed cup pad printer maybe have a different structure.
4) Adding ink and thinner
Sealed
cup
Support
seat
Plate
Fixation block
Fixation Nip
T connector
screw
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Different base need different type ink and thinner, Please take a test before printing, Our sales
representative will give you some advice when you make a enquire. Marabou ink is very famous brand
in the world, Please order from your locating market. The price is more expensive, In china, KC
printing machine will provide ALPHA, LOGO ink made in china to you. The price is more cheaper.
After you choose one type ink and thinner, Please mixing ink and thinner according to a percen:5:1
and adding into sealed cup( first open the cover of sealed cup) with ink adjustment blade .
Please see the photo of sealed cup ,the cap can be open to add ink and thinner. When printing, ink
and thinner move onto the surface of steel plate with sealed cup together. The solvent closed inside and
do not volatilize to the air and avoid
breath by operator. It will not hurt
their health. The Viscosity of ink
will not change to ensure printing
quality stabilization.
After installing sealed cup and
steel plate, first move sealed cup ,
the commonly state is you can
move freely
5) Installing rubber pad
It is important to choose one
suitable rubber pad. The rough principle is the outline of printing design is similar with the cross
section of rubber pad. The size of cross section can cover total design. First taking out the guide
plate from pad seat, fix the screw through the hole with screwdriver , then installing it back to the
pad seat. The guide plate can be adjusted along the front-back and left-right direction so that the
rubber pad can cover all design.
Multi-color pad printer need more rubber pads. Please keep per rubber pad have a same shape,
hardness.
Please loose up the screw of 9 and remove the guide plate.
Please take a screwdriver to install rubber pad to guide plate. There are some screws in the
tool box
Install guide plate with rubber pad onto the seat
Adjust the position so that it can cover the design on plate
Fix the screw of 9.
Please see the drawing below
Cap
Cup
body
Ring A
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6) Adjustment of the working table.
Working table can be adjusted as up-down direction. Then turn the handle wheel (6);
Working table can be adjusted as left-right direction. First loose the screw (4), then adjust the screw(1);
Working table can be adjusted as front-back direction, First loose the screw(8), Then adjust the screw(5);
Working table can be adjusted as angle direction by turning the screw (3).
8
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11) Test printing.
Some operator like cover PP
plastics tape onto the
products when testing printing
because the printed drawing
will be removed easily with
Tina solvent or other solvent.
After you adjust the position,
printing quality , you begin to
work.
How to
adjust
working table
11) Overprint adjustment
Four colors pad printer have One
shuttle table, It can be move at the four
position. You must adjust the position
one by one. Please follow the below
process.
First install steel plate and one
fixture with product, adjust the
plate direction so that the design
on plate can print correct position.
When the product move to four
plate one by one you must
guarantee overprint is ok. Then
fix all plates.
1# First adjust the first color:
Please arrange the printing
Sequence.
Please install the first plate ;
Install fixture on working table and put product on the fixture.
According to the customer requirements or samples provided by customer, , print B to correct
position on product. Fix the fixture after adjusting.
Start the machine and make the station of working table move a step, adjust the second color
plate to print correct position of product, fix the plate after adjusting. Till the four pcs plate can
9
A
B
B
The second color plate The first color plate
Object printed
B
B
The first color plate
Object printed
1 2
The second The third
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print correct position on products.
Adjust the first-color plate
Adjust the fixture
Fix the first-color plate
Fix the first-color Fixture
Adjust the second-color plate
Make table to second color
Adjust the rubber pad
Fix the second-color plate
Make the table to the third color
Adjust the third color plate
Install four plates and one product Adjust the plate position to ensure four colors can
be printed same as samples,
Move the handle,
Machine head can be
raised.
Power switch
Fuse
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6. Pneumatic-controlling drawing
Sealed cup
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7. Circuit Drawing.
. C
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Introcution
Instructions:
D----connects to solenoid valve of the last two cylinders for sliding the shuttle.(the4 color pad printer with shuttle)
C----connects to solenoid valve for sliding the conveyor (pad printer with conveyor)/connects to solenoid valve of the
first two cylinders for sliding the shuttle (the4-colour pad printer with shuttle)/connects to solenoid valve for sliding the
shuttle (the 2-colour pad printer with shuttle)
B----connects to solenoid valve for lifting the pad
A----connects to solenoid valve sliding the sliding carriage.
IN4
GND -----Connects to the proximity sensor for controlling the down stroke length of the pad in its forwards stroke
12V .
IN3
GND -----Connects to the proximity sensor for controlling the down stroke length of the pad in its forwards stroke.
12V
IN2
GND -----Connects to the proximity sensor for controlling the up stroke length of the pad in its forwards stroke.
12V
IN1
GND -----Connects to the proximity sensor for controlling the up stroke length of the pad in its forwards stroke
12V . FOOTSW------connects to the foot switch.
12v
GND
IN5-----Connects to the proximity sensor of the conveyor cylinder
12v
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GND
IN6
8. Maintenance
1> Keep the cleanness of the surface of machine. Please clean the machine with Alcohol or some solvent to clean
the machine body. Installing pad printer in a dustless room will prolong the usage life
2> Wipe the slide parts and infuse lubricant to
them weekly.
3> Drain the contaminative water accumulated in
the filter frequently in order to prevent the
water from flowing into the inner pneumatic
system. Compressor air source will influence
Pneumatic parts including solenoid valve,
Cylinder Jar. It is very important to keep
air clean and drying.
4>.After the printing work, remember to clean the pad, plate and ink roller.
9. Precautions
1. The size of the plate should be compatible with size ink scraper clamp and ink roller
2. Pay attention to the choice of pad:
The hardness of pad includes the “soft”,
“medium” and “hard”, if prints precision design,
you should choose the hard pad, while prints on
surface, use the soft pad, furthermore, the
volume and shape of pad should be similar with
size of the design and surface shape of the work
piece. Please avoid the center of rubber pad to
print the center of design.
3. Usage of the ink:
According to different kinds of work pieces, such
as plastic, glass or metal, etc, you should choose
different inks, and the ink should be stirred before
pouring into the ink cup.
Please install wind
tubes on working table.
In the process of
multi-color pad printing,
air will quicken the ink
drying speed.
Easily
printing small
empty spot
OK.
Rubber
pad
Rubber
pad
plate plate
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4. When operation of the machine is paused, you should let the ink, scraping system go on working in order to
prevent the ink from air-drying.
5. During printing, you should infuse thinner into the ink cup according to different air-dry speed of the inks in order
to keep the proper viscosity of the ink after infusing the thinner, stir the ink immediately. If the pad is stained, clean it
with the cleanser.
6. Make the holding fixture for the workpiece in advance based on its shape.
7.
10. Other Instructions
a) Speed Panel of pad printer
When you only adjust the speed of rubber pad combine parts , please adjust the screw of speed panel drawing
b) Power supply panel
After you connect with power supply, you must open the switch of mainly power panel to start the machine. If you open
the switch and find no display on IC panel, Please check the fuse.
1. You must push the slide valve of air combine part to connect air tube. Please remember open the air knob, or the compress
air can not entering into pad printer. Please adjust the Knob till the pressing meter display 5-7 bar.
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1. Adjust the left-right direction of working table
调整工作台左右位置
2. Fixation Screw of fixture
夹具固定螺丝
3. Adjust the angle of working table 工作台角度调节螺丝
4. Fixation screw of left-right direction 工作台左右固定螺丝
5 Adjust the back-front position of working table 工作台前后调节螺丝
6. Fixation screw of front-back direction 工作台前后方向固定螺丝
7. working table Guide Plate of up-down 工作台上下导向板
8. Adjustment handle wheel of working table 工作台上下调节手轮
Install Fixture
Installing wind
Tube
Foot switching
Guide Plate for working table
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11. Printing Factors
Pad plate- base on printing documents, you need make etched plate and onto pad printer, Please
read<how to make pad plate > to know process of plate-making;
One colour sealed cup pad printer
Etched Plate
Sealed cup
Pad printing ink
10mm thick steel plate
0.25mm Thin steel plate
Rubber pad
Fixture
Sealed cup
Fixture and
products
Rubber pad
Steel plate